Compared to the polyvinyl pyrrolidone, the rice hull adsorbent has advantages of fast adsorption, stronger adsorbability for tannin and lower cost.

与聚乙烯聚吡咯烷酮比较，具有吸附速度快、吸附单宁更强及成本低廉的优点。

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Result : MPS showed excellent adsorption charateristics to remove plumbum ion from the extract of L. japonica, with fast adsorption rate and more than 80% removal efficiency.

结果 ：静态吸附表明，MPS吸附药液中铅的速度很快，铅的脱除率达到80%。

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Frontal analysis method is one of the accurate, precise, fast and economic method to determine the adsorption isotherm.

前沿分析法是测定吸附等温线的较为准确、快速和经济的方法之一。

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